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@@ -106,3 +106,10 @@ ProphetX's compliance-first strategy (filing DCM/DCO applications before ANPRM p
 **Source:** ProphetX CFTC ANPRM comments, April 2026
 
 ProphetX's Section 4(c) proposal represents a new regulatory strategy: purpose-built compliance rather than operate-and-litigate. This creates a third path beyond Kalshi's litigation strategy and Polymarket's offshore-then-acquire approach—building specifically for regulatory engagement from inception.
+
+
+## Extending Evidence
+
+**Source:** Tribal gaming ANPRM comments, April 2026
+
+Tribal gaming opposition introduces a new dimension of regulatory risk: federal preemption that solves state gambling law conflicts simultaneously destroys federal tribal gaming protections under IGRA. This creates congressional pressure for a legislative fix that regulatory approaches cannot provide, potentially forcing CFTC to narrow its preemption claims or face legislative override.